KCO QSFP28 100G ER4 ER4L-S SMF 1310nm 40km WDM LC 100Gb/s QSFP28 ER4 SMF 1310nm WDM DLC Optical Transceiver
General Description
+ The optical signals are multiplexed to a single –mode fiber through an industry standard LC connector.
+ In the receive side, the four lanes of optical data streams are optically de-multiplexed by the integrated optical de- multiplexer. Each data stream is recovered by a APD and trans-impedance amplifier, retimed.
+ This KCO QSFP28 100G ER4 module features a hot-pluggable electrical interface, low power consumption and MDIO management interface.
+ The KCO QSFP28 100G ER4 is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA) and compliant to IEEE 802.3bm.
FEATURES
+ KCO QSFP28 100G ER4 Compliant with 100GBASE-ER4
+ Support line rates from 103.125 Gbps to 111.81 Gbps
+ Integrated LAN WDM TOSA / APD ROSA for up to 40 km reach over SMF with FEC
+ Digital Diagnostics Monitoring Interface
+ Duplex LC optical receptacle
+ No external reference clock
+ Electrically hot-pluggable
+ Compliant with QSFP28 MSA with LC connector
+ Case operating temperature range:0°C to 70°C
+ Power dissipation < 4.0 W
Applications
+ 100G Ethernet &100GBASE-ER4
+ ITU-T OTU4
STANDARD
+ Compliant to IEEE 802.3ba , IEEE 802.3bm and 100G ER4
+ Compliant to SFF-8636
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Note |
|
Storage Temperature |
Ts |
-40 |
- |
85 |
ºC |
|
|
Relative Humidity |
RH |
5 |
- |
95 |
% |
|
|
Power Supply Voltage |
VCC |
-0.3 |
- |
4 |
V |
|
|
Signal Input Voltage |
|
Vcc-0.3 |
- |
Vcc+0.3 |
V |
Recommended Operating Conditions
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Note |
|
Case Operating Temperature |
Tcase |
0 |
- |
70 |
ºC |
Without air flow |
|
Power Supply Voltage |
VCC |
3.13 |
3.3 |
3.47 |
V |
|
|
Power Supply Current |
ICC |
- |
|
1200 |
mA |
|
|
Data Rate |
BR |
|
25.78125 |
|
Gbps |
Each channel |
|
Transmission Distance |
TD |
|
- |
40 |
km |
|
|
Coupled fiber |
Single mode fiber |
9/125um SMF |
||||
Note:100G Ethernet and ITU-T OTU4 has different register setting, not auto-negotiation
Product parameters
|
Form Factor |
QSFP28 |
|
Wavelength |
1294-1310nm |
|
Max Cable Distance |
Disables: 30 km, Enables: 40 km |
|
Fiber cable Type |
SMF |
|
Transmitter Type |
EML |
|
Transmit Power |
-4.3 to +4.5 dBm |
|
Overload Power |
4.5 dBm |
|
DDM |
Supported |
|
Max Data Rate |
100 Gbps |
|
Center Wavelength |
1295,1300,1304,1309nm |
|
Connector type |
LC |
|
Brand |
KCO |
|
Receiver Type |
SOA+PIN |
|
Max Receiver sensitivity |
– 10.6 dBm |
|
Extinction Ratio |
4 dB |
|
Operating Temp. |
0°C to 70°C |








